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Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Borislav Petkov , Cyrill Gorcunov , Dave Hansen , Eugene Syromiatnikov , Florian Weimer , "H . J . Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Pavel Machek , Peter Zijlstra , Randy Dunlap , Weijiang Yang , "Kirill A . Shutemov" , John Allen , kcc@google.com, eranian@google.com, jamorris@linux.microsoft.com, dethoma@microsoft.com, akpm@linux-foundation.org, Andrew.Cooper3@citrix.com, christina.schimpe@intel.com, david@redhat.com, debug@rivosinc.com Subject: Re: [PATCH v6 00/41] Shadow stacks for userspace Message-ID: References: <20230218211433.26859-1-rick.p.edgecombe@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230218211433.26859-1-rick.p.edgecombe@intel.com> X-Stat-Signature: sf13k5eyy1uq1f9mw83fowmtf6wdp38i X-Rspam-User: X-Rspamd-Queue-Id: 499F2C000C X-Rspamd-Server: rspam06 X-HE-Tag: 1676875855-560122 X-HE-Meta: U2FsdGVkX187P+WsKl6GgmS8b+I4oL+dGBzSAwFpXkhyr5GWwKWjIhUSGgBoZRIpLb3aQEOOB9kG79asr54UcdUsWMlTNEDBhx8lzkwwnYaZZL4lnl9DBRjSChOQKYSCoCMPqArxWOhozVd8STwicLb2lub160WBYFkQHdW6w09y3O8Se+CCbQedwQEfnXYuBjTjhXchjx7qk344MINnPNKwGZcEc2xGSrXRGKgm45xiHpOQraVcg1Ec5f4gVcSXIlQZqqylwzY5m96qfa88HSaG4f+NjoFzsNGdyHm7WcH8accRZSLSPZo08CujtrKDgAd/JDNc9ISOH+Hv8rp43K7so9DMjLpavznQz5K6Bj629QCkijaaviLSvyUfi5YxprW04zDMLGyCznZVZJSUmsF1BjVXDMewuyI6ohhWtApdwB21TzalLV4qzR/D+afUviztee27Nj+3iv9swqrdrjJHb/SFamm4qGHJKGviz3ZTaqH+qDCUuejh+XcT/3qSrJV87/n3VsJA4wv1DwuoMpq0jwq+GWr6ef94wBb7BXbepM+VDLMdmCjvlMW+g1EnJ6M4IcGx61xeofn1KqUd5H9VAReWaU+QQB+URgHkIbJ9fA3KKmKfXzOAAcYyuOKKd/Dy6gwesbZkCKrvorI5QPke4guZO2IyydJSqp4EdKcq//Hhz3CgPYkfk+5SY/4Sn1JA9C7oP0jKThYxhV3ljWI6e7jS84kKk4/a4g6Dzdo2gCNa5jGdOSUIg5oMqiXLLp0XPMVC8mLWH+qzlLodXFXYKjDHDudYUEZZD38M6BGflMTCy0vctV4o3DQhjTBN0Z66U1baC/c00g5f0Cygr9NI1FyRiDJsQIbROgTGteXL4EvhBjPCvLbID5+6ZANKwagzPrFQAi8wB8L89P/cf56rOh2urPiUd0IRNDIJRwGK3Bwe2+v4qjlxmOOoWv+EAtxdMIqdwiFAwkGeH1g pogETbEr 6P1sHja8PZbHsTCAzr2gKRCu6yKaRvAPUicAdDXw2Buyt9QvcPyu1S9cjcKzy+HjOhNT8TrBeAkt7wyVhxpvQfocjA+YN5iRA82RLgPSxMahBo7nIj9GHy7w6DTDe+z3X8mkCE1lZRO27+QC14Zr6nEPT7vu7cIlOziCCmuqEsVFh/qlX4rbaoLHhmwu4nIGfAamvMKWKipbD18fu+phsmO5cWjdLWyXX8hO4UBrAAEnvhpi7eGxhGlmR35/+9xpxgt6GTfS+4bDonqBdevkNA5Q9UmYCc5EiYadBzAEVpQWWCqEzvPdxJhWE+GldezEOvrOuoAfkXz+dUW2R9qu+hhhYIKf1AdjvGrCQQjaF8azgp8IOAuPApzD0/LTYhr4nrvfj8TGgJxhWfCXMhFZ/xWizI6hLs5PIEt2XGZJh7yAw3V0FPpMTD4tiKg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, Feb 18, 2023 at 01:13:52PM -0800, Rick Edgecombe wrote: > Hi, > > This series implements Shadow Stacks for userspace using x86's Control-flow > Enforcement Technology (CET). CET consists of two related security features: > shadow stacks and indirect branch tracking. This series implements just the > shadow stack part of this feature, and just for userspace. For the series Acked-by: Mike Rapoport (IBM) -- Sincerely yours, Mike.